@misc{indiciae9ac34208f767,
  title = {Retirement activities.},
  author = {M V Simko},
  year = {1969},
  doi = {10.7547/87507315-59-6-246},
  url = {https://pubmed.ncbi.nlm.nih.gov/5795317/},
  note = {Source identifier: 5795317}
}